@charset "utf-8";

/* CSS Document */
body {
    font-size: 18px;
    font-family: "微软雅黑";
    background: url(timg.jpg) no-repeat top center;
    color: #FFF;
}

form,
p {
    padding: 0;
    margin: 0;
    border: 0;
}

/*重置浏览器的默认样式*/
form {
    width: 420px;
    height: 200px;
    padding-top: 60px;
    margin: 250px auto;
    /*使表单在浏览器中居中*/
    background: rgba(255, 255, 255, 0.1);
    /*为表单添加背景颜色*/
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

p {
    margin-top: 15px;
    text-align: center;
}

p span {
     width: 92px;
     display: inline-block;
     text-align: right;
}

.num,
.pass {
    /*对文本框设置共同的宽，高，边框，内边距*/
    width: 165px;
    height: 18px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 2px 2px 2px 22px;
    color: #FFF;
}

.num {
    /*定义第一个文本框的背景,文本颜色*/
    background: url(3.png) no-repeat 5px center rgba(255, 255, 255, 0.1);
}

.pass {
     /*定义第二个文本框背景*/
     background: url(4.png) no-repeat 5px center rgba(255, 255, 255, 0.1);
}

.btn01 {
     width: 190px;
     height: 25px;
     border-radius: 3px;
     /*设置圆角边框*/
     border: 2px solid #000;
     margin-left: # 92px;
     background: #57b2c9;
     color: #FFF;
     border: none;
}
